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Table 2 Quality assessment of studies included in the meta-anlayses

From: Phenytoin versus Leviteracetam for Seizure Prophylaxis after brain injury – a meta analysis

Study

Study type

Selection

Comparability

Outcome/Exposure

Jones et al [7]

Cohort

***

 

***

Milligan et al. [12]

Cohort

****

*

***

Lim et al. [13]

RCT

***

**

**

Szaflarski [8]

RCT

***

**

***

Taylor et al. [14]

Cohort

***

**

**

Murphy-Human et al. [15]

Cohort

***

**

***

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BMC Neurology

ISSN: 1471-2377

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